Need parts for titan 1500 heater

Albert, I have serious doubts that you'll find a suitable switch for your needs on this type of a unit. They just aren't available, unless you can walk into a hardware store and know just what you want. Otherwise, these things are made in China for the most part, and when they ship them over here, they don't ship replacement parts for them...

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Your Titan water heater most likely have a bad SCR. Check the link below:
Titan water heater doesn't stop heating after I close the hot water

The thermostat is there to protect the water heater. I don't think it can overheat and make the breaker trip. If you tried to reset the unit and it's still not working, you should send your Titan N180 back to the manufacturer to be repaired. The 10 year warranty if against leaks. You have 1 warranty in your Titan components.

Hi,
Most likely it is because the heating element is burnt out inside the heater....
You will need to replace the heating element or replace the heater...

heatman101

On the left side of the board there is a 10K 5Watt resistor that gets loose from the board because of overheat and it needs to core solder back with soldering iron.

Your check-valve has most likely failed at the switch.
The flow check valve works by opening when you turn the water tap. When it opens it closes a switch which turns on your heating elements. When this switch fails you will still have water flow, but no heat. Titan has parts for this but you will need to call their service Dept.

or call
Toll free support pesonnel hours (EST): Monday-Friday: 9:00am - 5:00pm

They also have an online support operator during normal business hours here
http://www.titanheater.com/livehelp/livehelp.php?department=2

auto ac? check for a coolant leak low collant level will cause air pockets in cooling/heater system.

I have the Titan SCR2 N-120. You may have a different model. On mine if you are looking at it just a inch below & 1 inch to the left of dead center will be a round black sticker(it has some white lines at&t's logo). there's a pin hole in the middle of the sticker that you can poke to reset. Or turn the breaker off then take the 2 screws out of the top of the unit. It's just a thin metal cover that you can pull back & look inside. You'll see a red circular button thats the reset button. It's right behind where the hole I was talking about & what gets pushed in. you'll also be able to see if anything burned out & can get replacement parts at titanheater.com . One of my heater elements had burn/ melted & I've ordered a replacement. It was $17 + $11 s&h but still cheaper than $200 new unit from e b a y. Best of Luck